CN87108000A - N-取代的哌嗪酮的制备 - Google Patents
N-取代的哌嗪酮的制备 Download PDFInfo
- Publication number
- CN87108000A CN87108000A CN198787108000A CN87108000A CN87108000A CN 87108000 A CN87108000 A CN 87108000A CN 198787108000 A CN198787108000 A CN 198787108000A CN 87108000 A CN87108000 A CN 87108000A CN 87108000 A CN87108000 A CN 87108000A
- Authority
- CN
- China
- Prior art keywords
- oxo
- aldehydes
- ketone
- replacement
- piperazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93786186A | 1986-12-04 | 1986-12-04 | |
US937861 | 1986-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN87108000A true CN87108000A (zh) | 1988-08-31 |
Family
ID=25470506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN198787108000A Pending CN87108000A (zh) | 1986-12-04 | 1987-10-13 | N-取代的哌嗪酮的制备 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0270223A1 (no) |
JP (1) | JPS63185432A (no) |
KR (1) | KR880007113A (no) |
CN (1) | CN87108000A (no) |
AU (1) | AU596705B2 (no) |
DK (1) | DK537787A (no) |
NO (1) | NO169335C (no) |
NZ (1) | NZ222130A (no) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351802A (zh) * | 2011-09-02 | 2012-02-15 | 山西新天源医药化工有限公司 | N-单取代哌嗪-2,3-二酮的合成方法 |
CN103746098A (zh) * | 2013-12-25 | 2014-04-23 | 中南大学 | 一种富氮多模蜂窝碳-硫复合正极材料的制备方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4783327A (en) * | 1987-08-13 | 1988-11-08 | The Dow Chemical Company | Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones |
DE4121290A1 (de) * | 1991-06-27 | 1993-01-07 | Linde Ag | Verfahren zur thermischen umsetzung von schwefelwasserstoff zu elementarem schwefel |
DE4141173A1 (de) * | 1991-12-13 | 1993-06-17 | Linde Ag | Verfahren zur reinigung eines h(pfeil abwaerts)2(pfeil abwaerts)s- und stickstoff-haltigen rohgases |
US5512261A (en) * | 1995-01-17 | 1996-04-30 | Phillips Petroleum Company | Process for removing sulfur dioxide from fluids |
RU2012133249A (ru) | 2012-06-22 | 2014-02-10 | Питер Фрэнк КРОСС | Усовершенствованная очистка от диоксида серы |
GB201303737D0 (en) | 2013-03-01 | 2013-04-17 | Cross Peter F | Catalytic treatment |
JP6847799B2 (ja) | 2017-09-21 | 2021-03-24 | 株式会社東芝 | 二酸化炭素吸収剤及び二酸化炭素除去装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113849A (en) * | 1977-03-25 | 1978-09-12 | Union Carbide Corporation | Recovering sulfur from gas streams containing hydrogen sulfide |
EP0207199B1 (en) * | 1985-06-25 | 1989-03-08 | The Dow Chemical Company | Selective absorbtion of sulfur dioxide from gases containing sulfur dioxide and carbon dioxide |
-
1987
- 1987-10-12 NZ NZ222130A patent/NZ222130A/xx unknown
- 1987-10-13 CN CN198787108000A patent/CN87108000A/zh active Pending
- 1987-10-13 NO NO874270A patent/NO169335C/no unknown
- 1987-10-13 AU AU79587/87A patent/AU596705B2/en not_active Ceased
- 1987-10-13 EP EP87309041A patent/EP0270223A1/en not_active Withdrawn
- 1987-10-14 DK DK537787A patent/DK537787A/da not_active Application Discontinuation
- 1987-10-14 JP JP62257457A patent/JPS63185432A/ja active Pending
- 1987-10-14 KR KR870011370A patent/KR880007113A/ko not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351802A (zh) * | 2011-09-02 | 2012-02-15 | 山西新天源医药化工有限公司 | N-单取代哌嗪-2,3-二酮的合成方法 |
CN102351802B (zh) * | 2011-09-02 | 2014-01-08 | 山西新天源医药化工有限公司 | N-单取代哌嗪-2,3-二酮的合成方法 |
CN103746098A (zh) * | 2013-12-25 | 2014-04-23 | 中南大学 | 一种富氮多模蜂窝碳-硫复合正极材料的制备方法 |
CN103746098B (zh) * | 2013-12-25 | 2015-08-12 | 中南大学 | 一种富氮多模蜂窝碳-硫复合正极材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
NO874270D0 (no) | 1987-10-13 |
NO874270L (no) | 1988-06-06 |
AU7958787A (en) | 1988-06-09 |
EP0270223A1 (en) | 1988-06-08 |
DK537787D0 (da) | 1987-10-14 |
JPS63185432A (ja) | 1988-08-01 |
KR880007113A (ko) | 1988-08-26 |
AU596705B2 (en) | 1990-05-10 |
NZ222130A (en) | 1990-06-26 |
NO169335B (no) | 1992-03-02 |
NO169335C (no) | 1992-06-10 |
DK537787A (da) | 1988-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |